(Solution Library) With traditional surgical methods for total knee replacement (TNR) surgery requires patients to spend an average of 3.4 in hospital post-
Question: With traditional surgical methods for total knee replacement (TNR) surgery requires patients to spend an average of 3.4 in hospital post- surgery. A new procedure is being tested that, if successful, will reduce the amount of time patients spend in hospital after the procedure.
Write the appropriate null and alternative hypotheses
If researchers conducted the test with α = 0:05, and obtained a p-value of 0.130, should the decision be to reject the null hypothesis or not reject the null hypothesis? Why?
Based on your answer to the previous question, can it be concluded that the new procedure seem to reduce the amount of time patients spend in hospital post-procedure? Why?
Deliverable: Word Document 